Tactile, audio and visual stimulation unit



FIG. 1 is a rear 3/4 perspective view embodying my new design;

FIG. 2 is a front 3/4 perspective view;

FIG. 3 is a rear 3/4 perspective view with top open;

FIG. 4 is a rear plan view;

FIG. 5 is a front plan view;

FIG. 6 is a plan view of the left side;

FIG. 7 is a plan view of the right side;

FIG. 8 is a top plan view; and,

FIG. 9 is a bottom plan view. 

The ornamental design for a tactile, audio and visual stimulation unit, as shown and described. 